From c5b2772590cef91c37cefee49a529e8f7bdcc3e4 Mon Sep 17 00:00:00 2001
From: Nicba1010 <nicba1010@gmail.com>
Date: Mon, 5 Feb 2018 00:09:54 +0100
Subject: [PATCH] Sqrt

---
 math_parse.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/math_parse.py b/math_parse.py
index 39188e6a..6e0eb3a4 100644
--- a/math_parse.py
+++ b/math_parse.py
@@ -87,6 +87,7 @@ class NumericStringParser(object):
                    "tan": math.tan,
                    "exp": math.exp,
                    "abs": abs,
+                   "sqrt": lambda a: math.sqrt(a),
                    "trunc": lambda a: int(a),
                    "round": round,
                    "sgn": lambda a: abs(a) > epsilon and self.cmp(a, 0) or 0}